package com.atguigu.gulimail.product.conf;

import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import java.util.concurrent.Executors;
import java.util.concurrent.LinkedBlockingQueue;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;

@Configuration
public class MyThreadConfig {

    @Bean
    public ThreadPoolExecutor threadPoolExecutor(MyThreadPoolProperties properties) {
        return new ThreadPoolExecutor(properties.getCoreSize(),
                properties.getMaxSize(),
                properties.getKeepAliveSize(),
                TimeUnit.SECONDS,
                new LinkedBlockingQueue<>(100000),
                Executors.defaultThreadFactory(),
                new ThreadPoolExecutor.CallerRunsPolicy());

    }
}
